1. Snowmobile Parts Items
  2. sku: 11283954317623722
  3. YAMAHA 8EK141121500

YAMAHA Viper Throttle Valve 8EK-14112-15-00 AMC2E

fits model: Sx, Mountain. make: Yamaha.

8ek-14112-15-00 Yamaha 8ek141121500 Sx Viper Mountain Throttle Valve New Genuine Oem Amc2e

( Manufacturer Part Number: 8EK141121500 ), ( Part Type: Valve Throttle )

Review YAMAHA Viper Throttle Valve New Genuine Oem fits MOUNTAIN SX

The Yamaha 8ek-14112-15-00 AMC2E SX Viper Mountain Throttle Valve is an essential component for snowmobile enthusiasts seeking optimal performance and control in various snow conditions. This throttle valve is specifically designed for use with the Yamaha SX Viper snowmobile model.

The AMC2E (Advanced Multi-Point Fuel Injection Electronic Control) system integrates this throttle valve to regulate the fuel injection and air intake for each cylinder, ensuring precise and efficient combustion. This results in improved engine response, power, and overall riding experience.

The SX Viper Mountain Throttle Valve is engineered with a durable, high-strength material, ensuring robustness against the harsh conditions of snowmobiling. It features a throttle position sensor that continuously monitors the position of the throttle valve and sends that information to the engine control module. This data is used to optimize fuel delivery and engine performance, enhancing the snowmobile's responsiveness and power output.

The throttle valve's design allows for smooth and precise control, making it easier for riders to adjust their throttle input according to their riding style and snow conditions. This improved control helps ensure a more enjoyable and safe snowmobiling experience.

The AMC2E SX Viper Mountain Throttle Valve is backed by Yamaha's commitment to quality and reliability. It is manufactured to strict standards, ensuring a perfect fit and seamless integration with your Yamaha SX Viper snowmobile. By upgrading your snowmobile with this high-performance throttle valve, you'll experience enhanced engine response, improved power delivery, and a more enjoyable riding experience on the mountain.

Pros and Cons of Buying Yamaha 8ek-14112-15-00 AMC2E SX Viper Mountain Throttle Valve

1. Pros:

a. Improved Engine Performance: This throttle valve is designed to provide better response and acceleration, allowing your snowmobile engine to perform at its best.

b. Durability: The SX Viper Mountain Throttle Valve is built to withstand harsh conditions, making it a suitable choice for mountain riding, where the terrain can be challenging.

c. Easy Installation: This aftermarket throttle valve is relatively easy to install, and the process doesn't require extensive mechanical knowledge or specialized tools.

d. Enhanced Fuel Efficiency: A more efficient throttle valve can help improve fuel economy, potentially saving you money on fuel costs.

2. Cons:

a. Cost: The Yamaha 8ek-14112-15-00 AMC2E SX Viper Mountain Throttle Valve is a premium product, and its price point may be a deterrent for some buyers.

b. Potential Compatibility Issues: While this throttle valve is designed to fit specific Yamaha snowmobiles, there's always a possibility of compatibility issues, especially when dealing with aftermarket parts.

c. Lack of OEM Warranty: Since this is an aftermarket part, it may not come with the same level of warranty coverage as an OEM (original equipment manufacturer) part.

Ending Conclusion:

The Yamaha 8ek-14112-15-00 AMC2E SX Viper Mountain Throttle Valve offers several advantages, such as improved engine performance, durability, easy installation, and enhanced fuel efficiency. However, its cost and potential compatibility issues may be drawbacks for some buyers. Ultimately, the decision to purchase this throttle valve depends on your individual needs, budget, and preference for aftermarket parts.

Recommendation:

If you're an avid mountain snowmobiler seeking better engine response, improved fuel efficiency, and increased durability, the Yamaha 8ek-14112-15-00 AMC2E SX Viper Mountain Throttle Valve could be an excellent investment. However, if you're budget-conscious or prefer the peace of mind that comes with OEM parts, you might want to consider other options. As always, make sure to verify compatibility before making a purchase.

Details:

Yamaha SX Viper Mountain Throttle Valve 8EK-14112-15-00 New Genuine OEM AMC2E Limited OFFER High Quality Best Offers Fast Shipping Carburetor slide for several model's of snowmobiles. Large items may incur shipping costs. Unit is OEM and in new condition. Limited Yamaha SX Viper Mountain Throttle Valve 8EK-14112-15-00 New Genuine OEM AMC2E OFFER Carburetor slide for several model's of snowmobiles.

Fast Shipping Best Offers High Quality Carburetor slide for several model's of Yamaha snowmobiles.

part #: 8ek141121500 prices

  • $24.99-$203.82

specifications snowpar:

  • for models: Sx, Mountain
  • for makes: Yamaha
  • mpn: 8ek141121500
  • part type: Valve Throttle

seller snowpar:

  • # reviews: 7410
  • rating: 99.7%
  • city: Aurora, Nebraska

shipping snowpar:

  • service: USPS Ground Advantage
  • class: Standard
  • carrier: USPS
  • transit: 4-8 Days
  • type: Calculated
  • cost: $7.02

returns snowpar:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

general snowpar:

  • Parts Accessories > Snowmobile Parts > Other Parts
  • condition: New

offer snowpar:

  • sold: 0
  • best offers: True
  • quantity: 3
  • availability: In Stock
  • started: May 12, 2026
  • options: Ship-to-home

payments snowpar:

  • other
  • wallet: Paypal
  • credit card: Mastercard
for models: sx, mountain, for makes: yamaha, part type: valve throttle,
category: snowmobile parts > parts, sku: 11283954317623722,

Yamaha 8EK141121500 Is Similar To:

snowpar logo
4 offers $24.99–$203.82 USD
  • Offer #1: $174.95 price + $7.02 shipping estimate = $181.97* total. Unit is OEM and in new condition Carburetor slide for several models of Yamaha snowmobiles.+$7.02 shipping
  • Offer #2: $24.99 price + $6.73 shipping estimate = $31.72* total. 2004 SX VIPER MOUNTAIN (SXV70MJ) - Carburetor. 2003 SX VIPER ER (SXV70ERH) - Carburetor.+$6.73 shipping
  • Offer #3: $203.82 price + $35.04 shipping estimate = $238.86* total. New and genuine OEM part.+$35.04 shipping
  • Offer #4: $23.90 price + $0.00 shipping estimate = $23.90* total. SX VIPER ER - SXV70ERH - 2003. ITS IN GOOD WORKING CONDITION.FREE SHIPPING

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